public function init()
{
$translator = \Zend_Registry::get('container')->getService('translator');
$this->addElement('text', 'q');
$this->addElement('select', 'status', array('multioptions' => array(User::STATUS_ACTIVE => $translator->trans('active', array(), 'users'), User::STATUS_INACTIVE => $translator->trans('pending', array(), 'users'), User::STATUS_DELETED => $translator->trans('deleted', array(), 'users'))));
$this->addElement('select', 'groups', array('multioptions' => array(null => $translator->trans('Any group', array(), 'users'))));
}